GPT-6.1 Sol vs Gemini 3.1 Pro (Preview)
Compare GPT-6.1 Sol vs Gemini 3.1 Pro (Preview) API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
GPT-6.1 Sol charges $2.00/1M input and $10.00/1M output tokens, compared to Gemini 3.1 Pro (Preview) at $2.00/1M input and $12.00/1M output. GPT-6.1 Sol is 1.0x cheaper on input tokens. In reasoning benchmarks, GPT-6.1 Sol holds the higher AA Intelligence Index rating. For latency-critical streaming, GPT-6.1 Sol delivers 55 t/s (138.0s TTFT) while Gemini 3.1 Pro (Preview) provides 124 t/s (15.0s TTFT).
Full Metric & Specification Comparison
| Metric | GPT-6.1 Sol | Gemini 3.1 Pro (Preview) | Advantage |
|---|---|---|---|
| Provider | OpenAI | - | |
| Input Token Cost (1M) | $2.000 | $2.000 | Tie |
| Output Token Cost (1M) | $10.000 | $12.000 | GPT-6.1 Sol |
| Context Window | 1,050k tokens | 1,000k tokens | GPT-6.1 Sol |
| AA Intelligence Index | 55/100 | Unrated | Unrated |
| Streaming Latency | Moderate | Fast | - |
Key Architectural Takeaways
- Input Token Cost: GPT-6.1 Sol is $2.00/1M vs Gemini 3.1 Pro (Preview) at $2.00/1M
- Output Token Cost: GPT-6.1 Sol is $10.00/1M vs Gemini 3.1 Pro (Preview) at $12.00/1M
- Context Window: GPT-6.1 Sol supports 1,050k tokens vs Gemini 3.1 Pro (Preview) with 1,000k tokens
- Benchmark Intelligence Rating: not rated for one or both models
- Inference Latency: GPT-6.1 Sol is rated Moderate vs Gemini 3.1 Pro (Preview) rated Fast
Calculate Your Team's Exact Bill Difference
Drag the sliders below to see real-time cost divergences based on your daily token consumption.
Deploying GPT-6.1 Sol over Gemini 3.1 Pro (Preview) saves $15.00/mo ($180/yr) at this volume.
Frequently Asked Questions
Is GPT-6.1 Sol cheaper than Gemini 3.1 Pro (Preview)?
GPT-6.1 Sol is significantly more economical, charging $2.00/1M input compared to $2.00/1M for Gemini 3.1 Pro (Preview).
Which model should I choose for production?
If your primary constraint is API cost and high query throughput, choose GPT-6.1 Sol. If you require peak reasoning accuracy and complex tool use, GPT-6.1 Sol is recommended.
How does context window compare between GPT-6.1 Sol and Gemini 3.1 Pro (Preview)?
GPT-6.1 Sol offers the larger context window (1,050k tokens), allowing you to pass significantly larger codebases or documents without chunking.
Related Model Head-to-Head Comparisons
Explore all 100+ comparisonsNever Miss an AI Token Price Cut
Choose which providers to follow. When an alert is dispatched, it is sent through the configured email or webhook provider; the brief below is displayed on this page only.